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! Converted to time format with year at start.
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!
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DATA COLLECTION OVERVIEW (use NGDC GEODAS CD to retrieve data)
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MCG Data Collection ID --- S271WO
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Institution Data Collection ID --- NOSIDOE
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NGDC ID --- 03020006
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Funding --- NSF/IDOE
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Project, Cruise & Leg --- OPR 421 NOS IDOE 1971, WASH.-OREGON COAST
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Study region --- +49.00000,+41.00000,-145.00000,-124.00000
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Chief Scientist(s) --- DOUGLAS J. ELVERS
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Name of vessel --- SURVEYOR (surface ship)
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Date field data collection started --- 05/26/71 SEATTLE,USA
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Date field data collection ended --- 11/24/71 OREGON,USA
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Parameters surveyed ---
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Bathymetry: surveyed, contained in data file
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Magnetics: surveyed, contained in data file
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Gravity: surveyed, contained in data file
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High-resolution seismics: surveyed, but not contained in data file
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Deep penetration seismics: (unspecified)
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Format --- (I1,A8,F5.2,4I2,F5.3,F8.5,F9.5,I1,F6.4,F6.1,I2,i1,3F6.1,I1,F5.1,F6.0,F7.1,F6.1,F5.1,A8,4I1)
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Date of data input to NGDC --- 02/07/80
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Contributing institution --- NOAA
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Country --- UNITED STATES
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Navigation instrumentation --- MAGNAVOX SAT. FIXES
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Position determination method --- (unspecified)
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Bathymetry instrumentation --- HARRIS N.B. SONAR/RATHEON -DE 723C F
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Additional forms of bathymetric data --- (unspecified)
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General rate of bathymetry in file --- 7.2 minutes
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General collection rate of bathymetry --- (unspecified)
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Assumed sound velocity --- 1463.0 m/sec
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Bathymetric datum code --- No correction applied (sea level)
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Bathmetry interpolation scheme --- 5-MINUTE INTERVALS AND HIGHS, LOWS AND BREAKS IN SLOPE
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Magnetics instrumentation --- VARIAN-V4937 D.R. PROTON MAGNETOMETER
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Additional forms of magnetics data --- (unspecified)
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General rate of magnetics in file --- 1.0 minutes
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General collection rate of magnetics --- 60 seconds
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Magnetic sensor tow distance --- 2740 meters
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Magnetic sensor depth --- (unspecified)
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Two sensor horizontal separation --- (unspecified)
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Residual magnetics reference field --- IGRF-65
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Method of applying residual field --- (unspecified)
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Gravity instrumentation --- LOCOSTE-ROMBERG STABLE TABLE GRAV. METER
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Additional forms of gravity data --- (unspecified)
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General rate of gravity in file --- 8.2 minutes
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General collection rate of gravity --- (unspecified)
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Theoretical gravity formula --- International 1930
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Reference system --- (unspecified)
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Corrections applied --- DRIFT, EOTOVOS
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Starting land tie --- (unspecified)
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Ending land tie --- (unspecified)
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Seismic instrumentation --- (unspecified)
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Formats of seismic data --- (unspecified)
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Notes ---
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GRAVITY CORRECTED FOR SIGN ERRORS 860213
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